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Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 272 (Power Seat System) >> Diagnostic Information and Procedures >> DTC B3603 or B360C-B360E: Driver/Passenger Seat Easy Entry Switch Forward/Rearward Circuit >> Circuit/System Verification

Circuit/System Verification

WARNING: This page is about a different car, the 2017 Cadillac ATS. However, it is still accessible from the selected car via links, so may be relevant.
  1. Ignition ON.
  2. Verify that DTC B1755, B1760, B2000 or B2005 are not set.
    • If none of the DTCs are set 
  3. Verify the scan tool Driver Seat Easy Entry Switch parameter changes between Forward/Rearward and Inactive when pressing and releasing the S115D Easy Entry Switch - Driver Seat in both directions.
    • If the parameter does not change 

      Refer to Circuit/System Testing - DTC B3603 or B360C.

    • If the parameter changes 
  4. Verify the scan tool Passenger Seat Easy Entry Switch parameter changes between Forward/Rearward and Inactive when pressing and releasing the S115P Easy Entry Switch - Passenger Seat in both directions.
    • If the parameter does not change 

      Refer to Circuit/System Testing - DTC B360D or B360E.

    • If the parameter changes 
  5. All OK.